We have updated the Echoprint database with a fresh set of over one million popular songs for search using Echo Nest song/identify API: http://developer.echonest.com/docs/v4/song.html#identify Be sure to specify “&version=4.1x” on your queries to indicate the Echoprint codegen version (currently 4.12).
We provide a human-readable list of all songs that are in this database for testing and evaluation purposes:
http://echoprint-data.s3.amazonaws.com/list_of_songs.txt [Warning! Size is 109 MB]
Each line in the list has the following format:
Echo Nest song ID —- artist name —- song title
The Echo Nest song ID links each song in to The Echo Nest API and is useful for evaluation purposes.